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56
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #ifndef _NGX_HTTP_SCRIPT_H_INCLUDED_
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8 #define _NGX_HTTP_SCRIPT_H_INCLUDED_
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9
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10
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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13 #include <ngx_http.h>
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14
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15
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16 typedef struct {
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17 u_char *ip;
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18 u_char *pos;
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19 ngx_http_request_t *request;
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20 } ngx_http_script_lite_engine_t;
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21
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22
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23 typedef struct {
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24 ngx_http_script_lite_engine_t lite;
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25 } ngx_http_script_engine_t;
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26
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27
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28 typedef void (*ngx_http_script_code_pt) (ngx_http_script_engine_t *e);
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29 typedef size_t (*ngx_http_script_len_code_pt)
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30 (ngx_http_script_lite_engine_t *e);
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31
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32 typedef ngx_int_t (*ngx_http_script_compile_lite_start_pt) (ngx_table_elt_t *h,
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33 ngx_array_t *lengths, ngx_array_t *values, ngx_uint_t value);
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34 typedef ngx_int_t (*ngx_http_script_compile_lite_end_pt) (ngx_array_t *lengths,
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35 ngx_array_t *values);
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36
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37
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38 typedef struct {
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39 ngx_http_script_code_pt code;
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40 uintptr_t len;
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41 } ngx_http_script_copy_code_t;
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42
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43
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44 typedef struct {
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45 ngx_http_script_code_pt code;
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46 uintptr_t index;
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47 } ngx_http_script_var_code_t;
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48
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49
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50 ngx_int_t ngx_http_script_compile_lite(ngx_conf_t *cf, ngx_array_t *sources,
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51 ngx_array_t **lengths, ngx_array_t **values,
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52 ngx_http_script_compile_lite_start_pt start,
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53 ngx_http_script_compile_lite_end_pt end);
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54
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55
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56 static void *ngx_http_script_start_code(ngx_pool_t *pool, ngx_array_t **codes,
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57 size_t size);
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58
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59 size_t ngx_http_script_copy_len(ngx_http_script_engine_t *e);
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60 void ngx_http_script_copy(ngx_http_script_engine_t *e);
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61 size_t ngx_http_script_copy_var_len(ngx_http_script_engine_t *e);
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62 void ngx_http_script_copy_var(ngx_http_script_engine_t *e);
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63
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64
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65
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66 #endif /* _NGX_HTTP_SCRIPT_H_INCLUDED_ */
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